[INFO] fetching crate java-spaghetti-gen 0.2.0...
[INFO] testing java-spaghetti-gen-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate java-spaghetti-gen 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate java-spaghetti-gen 0.2.0
[INFO] finished tweaking crates.io crate java-spaghetti-gen 0.2.0
[INFO] tweaked toml for crates.io crate java-spaghetti-gen 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate java-spaghetti-gen 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate java-spaghetti-gen 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f34bb4da71fba9faa54c2fc81a76988324e67fef12b4d3f787f89287ec25ddd
[INFO] running `Command { std: "docker" "start" "-a" "5f34bb4da71fba9faa54c2fc81a76988324e67fef12b4d3f787f89287ec25ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f34bb4da71fba9faa54c2fc81a76988324e67fef12b4d3f787f89287ec25ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f34bb4da71fba9faa54c2fc81a76988324e67fef12b4d3f787f89287ec25ddd", kill_on_drop: false }`
[INFO] [stdout] 5f34bb4da71fba9faa54c2fc81a76988324e67fef12b4d3f787f89287ec25ddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42ae56778b2467b108240e23d7b27092a668cf6816f782094185467578294602
[INFO] running `Command { std: "docker" "start" "-a" "42ae56778b2467b108240e23d7b27092a668cf6816f782094185467578294602", kill_on_drop: false }`
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling base64ct v1.8.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling jni-sys v0.3.0
[INFO] [stderr]    Compiling minidl v0.1.6
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling jimage-sys v0.1.0
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling jimage v0.2.4
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling bugsalot v0.2.2
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling jreflection v0.0.11
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling java-spaghetti-gen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `line_no`, `original`, and `rewrite` are never read
[INFO] [stdout]  --> src/util/difference.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Difference {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 4 |     pub line_no: u32,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 5 |     pub original: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |     pub rewrite: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.57s
[INFO] running `Command { std: "docker" "inspect" "42ae56778b2467b108240e23d7b27092a668cf6816f782094185467578294602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ae56778b2467b108240e23d7b27092a668cf6816f782094185467578294602", kill_on_drop: false }`
[INFO] [stdout] 42ae56778b2467b108240e23d7b27092a668cf6816f782094185467578294602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 423da349a6feda649481f4184c622f0b63e212bf4e079dfb7c875d8d730270f8
[INFO] running `Command { std: "docker" "start" "-a" "423da349a6feda649481f4184c622f0b63e212bf4e079dfb7c875d8d730270f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling jni-sys-macros v0.1.0
[INFO] [stderr]    Compiling jni-sys v0.4.0
[INFO] [stderr]    Compiling java-spaghetti-gen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `line_no`, `original`, and `rewrite` are never read
[INFO] [stdout]  --> src/util/difference.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Difference {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 4 |     pub line_no: u32,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 5 |     pub original: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |     pub rewrite: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "423da349a6feda649481f4184c622f0b63e212bf4e079dfb7c875d8d730270f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423da349a6feda649481f4184c622f0b63e212bf4e079dfb7c875d8d730270f8", kill_on_drop: false }`
[INFO] [stdout] 423da349a6feda649481f4184c622f0b63e212bf4e079dfb7c875d8d730270f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9586e25ff28b62667df1c97c5ef872a23525a727ab3110e405544960c81254e
[INFO] running `Command { std: "docker" "start" "-a" "a9586e25ff28b62667df1c97c5ef872a23525a727ab3110e405544960c81254e", kill_on_drop: false }`
[INFO] [stderr] warning: fields `line_no`, `original`, and `rewrite` are never read
[INFO] [stderr]  --> src/util/difference.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Difference {
[INFO] [stderr]   |            ---------- fields in this struct
[INFO] [stderr] 4 |     pub line_no: u32,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 5 |     pub original: String,
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr] 6 |     pub rewrite: String,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `java-spaghetti-gen` (bin "java-spaghetti-gen" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/java_spaghetti_gen-4b67ee7d0c0cf2d7)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test identifiers::rust_identifier::rust_identifier_from_str ... ok
[INFO] [stdout] test config::toml::load_minimal_toml ... ok
[INFO] [stdout] test identifiers::method_mangling_style::method_mangling_style_mangle_test ... ok
[INFO] [stdout] test identifiers::method_mangling_style::mangle_method_name_test ... ok
[INFO] [stdout] test config::toml::load_well_configured_toml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9586e25ff28b62667df1c97c5ef872a23525a727ab3110e405544960c81254e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9586e25ff28b62667df1c97c5ef872a23525a727ab3110e405544960c81254e", kill_on_drop: false }`
[INFO] [stdout] a9586e25ff28b62667df1c97c5ef872a23525a727ab3110e405544960c81254e